102214015 has 16 divisors (see below), whose sum is σ = 129362400. Its totient is φ = 77317632.

The previous prime is 102214003. The next prime is 102214043. The reversal of 102214015 is 510412201.

It is a cyclic number.

It is not a de Polignac number, because 102214015 - 2⁷ = 102213887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102214015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89971 + ... + 91099.

It is an arithmetic number, because the mean of its divisors is an integer number (8085150).

Almost surely, 2^102214015 is an apocalyptic number.

102214015 is a deficient number, since it is larger than the sum of its proper divisors (27148385).

102214015 is a wasteful number, since it uses less digits than its factorization.

102214015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 102214015 is about 10110.0947077661. The cubic root of 102214015 is about 467.5594250863.

Adding to 102214015 its reverse (510412201), we get a palindrome (612626216).

The spelling of 102214015 in words is "one hundred two million, two hundred fourteen thousand, fifteen".